UDIMM

Updated: 04/26/2017 by Computer Hope

unregistered memoryUDIMM (unregistered memory) is a type of memory chip used mostly in desktop and laptop computers. More commonly called unbuffered memory, UDIMMs run faster than RDIMM (registered memory). They cost less, but are not quite as stable as RDIMMs. The DDR memory chips in use today are a type of UDIMM.

Memory terms, RDIMM